457901460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 1481905152

約数和(自身を除く): 1024003692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 151, 153, 170, 180, 204, 255, 302, 306, 340, 453, 510, 604, 612, 755, 765, 906, 991, 1020, 1359, 1510, 1530, 1812, 1982, 2265, 2567, 2718, 2973, 3020, 3060, 3964, 4530, 4955, 5134, 5436, 5946, 6795, 7701, 8919, 9060, 9910, 10268, 11892, 12835, 13590, 14865, 15402, 16847, 17838, 19820, 23103, 25670, 27180, 29730, 30804, 33694, 35676, 38505, 44595, 46206, 50541, 51340, 59460, 67388, 77010, 84235, 89190, 92412, 101082, 115515, 149641, 151623, 154020, 168470, 178380, 202164, 231030, 252705, 299282, 303246, 336940, 448923, 462060, 505410, 598564, 606492, 748205, 758115, 897846, 1010820, 1346769, 1496410, 1516230, 1795692, 2244615, 2543897, 2693538, 2992820, 3032460, 4489230, 5087794, 5387076, 6733845, 7631691, 8978460, 10175588, 12719485, 13467690, 15263382, 22895073, 25438970, 26935380, 30526764, 38158455, 45790146, 50877940, 76316910, 91580292, 114475365, 152633820, 228950730, 457901460]

約数ペア:

[(1, 457901460), (2, 228950730), (3, 152633820), (4, 114475365), (5, 91580292), (6, 76316910), (9, 50877940), (10, 45790146), (12, 38158455), (15, 30526764), (17, 26935380), (18, 25438970), (20, 22895073), (30, 15263382), (34, 13467690), (36, 12719485), (45, 10175588), (51, 8978460), (60, 7631691), (68, 6733845), (85, 5387076), (90, 5087794), (102, 4489230), (151, 3032460), (153, 2992820), (170, 2693538), (180, 2543897), (204, 2244615), (255, 1795692), (302, 1516230), (306, 1496410), (340, 1346769), (453, 1010820), (510, 897846), (604, 758115), (612, 748205), (755, 606492), (765, 598564), (906, 505410), (991, 462060), (1020, 448923), (1359, 336940), (1510, 303246), (1530, 299282), (1812, 252705), (1982, 231030), (2265, 202164), (2567, 178380), (2718, 168470), (2973, 154020), (3020, 151623), (3060, 149641), (3964, 115515), (4530, 101082), (4955, 92412), (5134, 89190), (5436, 84235), (5946, 77010), (6795, 67388), (7701, 59460), (8919, 51340), (9060, 50541), (9910, 46206), (10268, 44595), (11892, 38505), (12835, 35676), (13590, 33694), (14865, 30804), (15402, 29730), (16847, 27180), (17838, 25670), (19820, 23103)]